diff options
Diffstat (limited to 'lib/python2.7/test/decimaltestdata/ddCompare.decTest')
| -rw-r--r-- | lib/python2.7/test/decimaltestdata/ddCompare.decTest | 744 |
1 files changed, 744 insertions, 0 deletions
diff --git a/lib/python2.7/test/decimaltestdata/ddCompare.decTest b/lib/python2.7/test/decimaltestdata/ddCompare.decTest new file mode 100644 index 0000000..6debfc7 --- /dev/null +++ b/lib/python2.7/test/decimaltestdata/ddCompare.decTest @@ -0,0 +1,744 @@ +------------------------------------------------------------------------ +-- ddCompare.decTest -- decDouble comparison that allows quiet NaNs -- +-- Copyright (c) IBM Corporation, 1981, 2008. All rights reserved. -- +------------------------------------------------------------------------ +-- Please see the document "General Decimal Arithmetic Testcases" -- +-- at http://www2.hursley.ibm.com/decimal for the description of -- +-- these testcases. -- +-- -- +-- These testcases are experimental ('beta' versions), and they -- +-- may contain errors. They are offered on an as-is basis. In -- +-- particular, achieving the same results as the tests here is not -- +-- a guarantee that an implementation complies with any Standard -- +-- or specification. The tests are not exhaustive. -- +-- -- +-- Please send comments, suggestions, and corrections to the author: -- +-- Mike Cowlishaw, IBM Fellow -- +-- IBM UK, PO Box 31, Birmingham Road, Warwick CV34 5JL, UK -- +-- mfc@uk.ibm.com -- +------------------------------------------------------------------------ +version: 2.59 + +-- Note that we cannot assume add/subtract tests cover paths adequately, +-- here, because the code might be quite different (comparison cannot +-- overflow or underflow, so actual subtractions are not necessary). + +-- All operands and results are decDoubles. +precision: 16 +maxExponent: 384 +minExponent: -383 +extended: 1 +clamp: 1 +rounding: half_even + +-- sanity checks +ddcom001 compare -2 -2 -> 0 +ddcom002 compare -2 -1 -> -1 +ddcom003 compare -2 0 -> -1 +ddcom004 compare -2 1 -> -1 +ddcom005 compare -2 2 -> -1 +ddcom006 compare -1 -2 -> 1 +ddcom007 compare -1 -1 -> 0 +ddcom008 compare -1 0 -> -1 +ddcom009 compare -1 1 -> -1 +ddcom010 compare -1 2 -> -1 +ddcom011 compare 0 -2 -> 1 +ddcom012 compare 0 -1 -> 1 +ddcom013 compare 0 0 -> 0 +ddcom014 compare 0 1 -> -1 +ddcom015 compare 0 2 -> -1 +ddcom016 compare 1 -2 -> 1 +ddcom017 compare 1 -1 -> 1 +ddcom018 compare 1 0 -> 1 +ddcom019 compare 1 1 -> 0 +ddcom020 compare 1 2 -> -1 +ddcom021 compare 2 -2 -> 1 +ddcom022 compare 2 -1 -> 1 +ddcom023 compare 2 0 -> 1 +ddcom025 compare 2 1 -> 1 +ddcom026 compare 2 2 -> 0 + +ddcom031 compare -20 -20 -> 0 +ddcom032 compare -20 -10 -> -1 +ddcom033 compare -20 00 -> -1 +ddcom034 compare -20 10 -> -1 +ddcom035 compare -20 20 -> -1 +ddcom036 compare -10 -20 -> 1 +ddcom037 compare -10 -10 -> 0 +ddcom038 compare -10 00 -> -1 +ddcom039 compare -10 10 -> -1 +ddcom040 compare -10 20 -> -1 +ddcom041 compare 00 -20 -> 1 +ddcom042 compare 00 -10 -> 1 +ddcom043 compare 00 00 -> 0 +ddcom044 compare 00 10 -> -1 +ddcom045 compare 00 20 -> -1 +ddcom046 compare 10 -20 -> 1 +ddcom047 compare 10 -10 -> 1 +ddcom048 compare 10 00 -> 1 +ddcom049 compare 10 10 -> 0 +ddcom050 compare 10 20 -> -1 +ddcom051 compare 20 -20 -> 1 +ddcom052 compare 20 -10 -> 1 +ddcom053 compare 20 00 -> 1 +ddcom055 compare 20 10 -> 1 +ddcom056 compare 20 20 -> 0 + +ddcom061 compare -2.0 -2.0 -> 0 +ddcom062 compare -2.0 -1.0 -> -1 +ddcom063 compare -2.0 0.0 -> -1 +ddcom064 compare -2.0 1.0 -> -1 +ddcom065 compare -2.0 2.0 -> -1 +ddcom066 compare -1.0 -2.0 -> 1 +ddcom067 compare -1.0 -1.0 -> 0 +ddcom068 compare -1.0 0.0 -> -1 +ddcom069 compare -1.0 1.0 -> -1 +ddcom070 compare -1.0 2.0 -> -1 +ddcom071 compare 0.0 -2.0 -> 1 +ddcom072 compare 0.0 -1.0 -> 1 +ddcom073 compare 0.0 0.0 -> 0 +ddcom074 compare 0.0 1.0 -> -1 +ddcom075 compare 0.0 2.0 -> -1 +ddcom076 compare 1.0 -2.0 -> 1 +ddcom077 compare 1.0 -1.0 -> 1 +ddcom078 compare 1.0 0.0 -> 1 +ddcom079 compare 1.0 1.0 -> 0 +ddcom080 compare 1.0 2.0 -> -1 +ddcom081 compare 2.0 -2.0 -> 1 +ddcom082 compare 2.0 -1.0 -> 1 +ddcom083 compare 2.0 0.0 -> 1 +ddcom085 compare 2.0 1.0 -> 1 +ddcom086 compare 2.0 2.0 -> 0 +ddcom087 compare 1.0 0.1 -> 1 +ddcom088 compare 0.1 1.0 -> -1 + +-- now some cases which might overflow if subtract were used +ddcom095 compare 9.999999999999999E+384 9.999999999999999E+384 -> 0 +ddcom096 compare -9.999999999999999E+384 9.999999999999999E+384 -> -1 +ddcom097 compare 9.999999999999999E+384 -9.999999999999999E+384 -> 1 +ddcom098 compare -9.999999999999999E+384 -9.999999999999999E+384 -> 0 + +-- some differing length/exponent cases +ddcom100 compare 7.0 7.0 -> 0 +ddcom101 compare 7.0 7 -> 0 +ddcom102 compare 7 7.0 -> 0 +ddcom103 compare 7E+0 7.0 -> 0 +ddcom104 compare 70E-1 7.0 -> 0 +ddcom105 compare 0.7E+1 7 -> 0 +ddcom106 compare 70E-1 7 -> 0 +ddcom107 compare 7.0 7E+0 -> 0 +ddcom108 compare 7.0 70E-1 -> 0 +ddcom109 compare 7 0.7E+1 -> 0 +ddcom110 compare 7 70E-1 -> 0 + +ddcom120 compare 8.0 7.0 -> 1 +ddcom121 compare 8.0 7 -> 1 +ddcom122 compare 8 7.0 -> 1 +ddcom123 compare 8E+0 7.0 -> 1 +ddcom124 compare 80E-1 7.0 -> 1 +ddcom125 compare 0.8E+1 7 -> 1 +ddcom126 compare 80E-1 7 -> 1 +ddcom127 compare 8.0 7E+0 -> 1 +ddcom128 compare 8.0 70E-1 -> 1 +ddcom129 compare 8 0.7E+1 -> 1 +ddcom130 compare 8 70E-1 -> 1 + +ddcom140 compare 8.0 9.0 -> -1 +ddcom141 compare 8.0 9 -> -1 +ddcom142 compare 8 9.0 -> -1 +ddcom143 compare 8E+0 9.0 -> -1 +ddcom144 compare 80E-1 9.0 -> -1 +ddcom145 compare 0.8E+1 9 -> -1 +ddcom146 compare 80E-1 9 -> -1 +ddcom147 compare 8.0 9E+0 -> -1 +ddcom148 compare 8.0 90E-1 -> -1 +ddcom149 compare 8 0.9E+1 -> -1 +ddcom150 compare 8 90E-1 -> -1 + +-- and again, with sign changes -+ .. +ddcom200 compare -7.0 7.0 -> -1 +ddcom201 compare -7.0 7 -> -1 +ddcom202 compare -7 7.0 -> -1 +ddcom203 compare -7E+0 7.0 -> -1 +ddcom204 compare -70E-1 7.0 -> -1 +ddcom205 compare -0.7E+1 7 -> -1 +ddcom206 compare -70E-1 7 -> -1 +ddcom207 compare -7.0 7E+0 -> -1 +ddcom208 compare -7.0 70E-1 -> -1 +ddcom209 compare -7 0.7E+1 -> -1 +ddcom210 compare -7 70E-1 -> -1 + +ddcom220 compare -8.0 7.0 -> -1 +ddcom221 compare -8.0 7 -> -1 +ddcom222 compare -8 7.0 -> -1 +ddcom223 compare -8E+0 7.0 -> -1 +ddcom224 compare -80E-1 7.0 -> -1 +ddcom225 compare -0.8E+1 7 -> -1 +ddcom226 compare -80E-1 7 -> -1 +ddcom227 compare -8.0 7E+0 -> -1 +ddcom228 compare -8.0 70E-1 -> -1 +ddcom229 compare -8 0.7E+1 -> -1 +ddcom230 compare -8 70E-1 -> -1 + +ddcom240 compare -8.0 9.0 -> -1 +ddcom241 compare -8.0 9 -> -1 +ddcom242 compare -8 9.0 -> -1 +ddcom243 compare -8E+0 9.0 -> -1 +ddcom244 compare -80E-1 9.0 -> -1 +ddcom245 compare -0.8E+1 9 -> -1 +ddcom246 compare -80E-1 9 -> -1 +ddcom247 compare -8.0 9E+0 -> -1 +ddcom248 compare -8.0 90E-1 -> -1 +ddcom249 compare -8 0.9E+1 -> -1 +ddcom250 compare -8 90E-1 -> -1 + +-- and again, with sign changes +- .. +ddcom300 compare 7.0 -7.0 -> 1 +ddcom301 compare 7.0 -7 -> 1 +ddcom302 compare 7 -7.0 -> 1 +ddcom303 compare 7E+0 -7.0 -> 1 +ddcom304 compare 70E-1 -7.0 -> 1 +ddcom305 compare .7E+1 -7 -> 1 +ddcom306 compare 70E-1 -7 -> 1 +ddcom307 compare 7.0 -7E+0 -> 1 +ddcom308 compare 7.0 -70E-1 -> 1 +ddcom309 compare 7 -.7E+1 -> 1 +ddcom310 compare 7 -70E-1 -> 1 + +ddcom320 compare 8.0 -7.0 -> 1 +ddcom321 compare 8.0 -7 -> 1 +ddcom322 compare 8 -7.0 -> 1 +ddcom323 compare 8E+0 -7.0 -> 1 +ddcom324 compare 80E-1 -7.0 -> 1 +ddcom325 compare .8E+1 -7 -> 1 +ddcom326 compare 80E-1 -7 -> 1 +ddcom327 compare 8.0 -7E+0 -> 1 +ddcom328 compare 8.0 -70E-1 -> 1 +ddcom329 compare 8 -.7E+1 -> 1 +ddcom330 compare 8 -70E-1 -> 1 + +ddcom340 compare 8.0 -9.0 -> 1 +ddcom341 compare 8.0 -9 -> 1 +ddcom342 compare 8 -9.0 -> 1 +ddcom343 compare 8E+0 -9.0 -> 1 +ddcom344 compare 80E-1 -9.0 -> 1 +ddcom345 compare .8E+1 -9 -> 1 +ddcom346 compare 80E-1 -9 -> 1 +ddcom347 compare 8.0 -9E+0 -> 1 +ddcom348 compare 8.0 -90E-1 -> 1 +ddcom349 compare 8 -.9E+1 -> 1 +ddcom350 compare 8 -90E-1 -> 1 + +-- and again, with sign changes -- .. +ddcom400 compare -7.0 -7.0 -> 0 +ddcom401 compare -7.0 -7 -> 0 +ddcom402 compare -7 -7.0 -> 0 +ddcom403 compare -7E+0 -7.0 -> 0 +ddcom404 compare -70E-1 -7.0 -> 0 +ddcom405 compare -.7E+1 -7 -> 0 +ddcom406 compare -70E-1 -7 -> 0 +ddcom407 compare -7.0 -7E+0 -> 0 +ddcom408 compare -7.0 -70E-1 -> 0 +ddcom409 compare -7 -.7E+1 -> 0 +ddcom410 compare -7 -70E-1 -> 0 + +ddcom420 compare -8.0 -7.0 -> -1 +ddcom421 compare -8.0 -7 -> -1 +ddcom422 compare -8 -7.0 -> -1 +ddcom423 compare -8E+0 -7.0 -> -1 +ddcom424 compare -80E-1 -7.0 -> -1 +ddcom425 compare -.8E+1 -7 -> -1 +ddcom426 compare -80E-1 -7 -> -1 +ddcom427 compare -8.0 -7E+0 -> -1 +ddcom428 compare -8.0 -70E-1 -> -1 +ddcom429 compare -8 -.7E+1 -> -1 +ddcom430 compare -8 -70E-1 -> -1 + +ddcom440 compare -8.0 -9.0 -> 1 +ddcom441 compare -8.0 -9 -> 1 +ddcom442 compare -8 -9.0 -> 1 +ddcom443 compare -8E+0 -9.0 -> 1 +ddcom444 compare -80E-1 -9.0 -> 1 +ddcom445 compare -.8E+1 -9 -> 1 +ddcom446 compare -80E-1 -9 -> 1 +ddcom447 compare -8.0 -9E+0 -> 1 +ddcom448 compare -8.0 -90E-1 -> 1 +ddcom449 compare -8 -.9E+1 -> 1 +ddcom450 compare -8 -90E-1 -> 1 + +-- misalignment traps for little-endian +ddcom451 compare 1.0 0.1 -> 1 +ddcom452 compare 0.1 1.0 -> -1 +ddcom453 compare 10.0 0.1 -> 1 +ddcom454 compare 0.1 10.0 -> -1 +ddcom455 compare 100 1.0 -> 1 +ddcom456 compare 1.0 100 -> -1 +ddcom457 compare 1000 10.0 -> 1 +ddcom458 compare 10.0 1000 -> -1 +ddcom459 compare 10000 100.0 -> 1 +ddcom460 compare 100.0 10000 -> -1 +ddcom461 compare 100000 1000.0 -> 1 +ddcom462 compare 1000.0 100000 -> -1 +ddcom463 compare 1000000 10000.0 -> 1 +ddcom464 compare 10000.0 1000000 -> -1 + +-- testcases that subtract to lots of zeros at boundaries [pgr] +ddcom473 compare 123.4560000000000E-89 123.456E-89 -> 0 +ddcom474 compare 123.456000000000E+89 123.456E+89 -> 0 +ddcom475 compare 123.45600000000E-89 123.456E-89 -> 0 +ddcom476 compare 123.4560000000E+89 123.456E+89 -> 0 +ddcom477 compare 123.456000000E-89 123.456E-89 -> 0 +ddcom478 compare 123.45600000E+89 123.456E+89 -> 0 +ddcom479 compare 123.4560000E-89 123.456E-89 -> 0 +ddcom480 compare 123.456000E+89 123.456E+89 -> 0 +ddcom481 compare 123.45600E-89 123.456E-89 -> 0 +ddcom482 compare 123.4560E+89 123.456E+89 -> 0 +ddcom483 compare 123.456E-89 123.456E-89 -> 0 +ddcom487 compare 123.456E+89 123.4560000000000E+89 -> 0 +ddcom488 compare 123.456E-89 123.456000000000E-89 -> 0 +ddcom489 compare 123.456E+89 123.45600000000E+89 -> 0 +ddcom490 compare 123.456E-89 123.4560000000E-89 -> 0 +ddcom491 compare 123.456E+89 123.456000000E+89 -> 0 +ddcom492 compare 123.456E-89 123.45600000E-89 -> 0 +ddcom493 compare 123.456E+89 123.4560000E+89 -> 0 +ddcom494 compare 123.456E-89 123.456000E-89 -> 0 +ddcom495 compare 123.456E+89 123.45600E+89 -> 0 +ddcom496 compare 123.456E-89 123.4560E-89 -> 0 +ddcom497 compare 123.456E+89 123.456E+89 -> 0 + +-- wide-ranging, around precision; signs equal +ddcom500 compare 1 1E-15 -> 1 +ddcom501 compare 1 1E-14 -> 1 +ddcom502 compare 1 1E-13 -> 1 +ddcom503 compare 1 1E-12 -> 1 +ddcom504 compare 1 1E-11 -> 1 +ddcom505 compare 1 1E-10 -> 1 +ddcom506 compare 1 1E-9 -> 1 +ddcom507 compare 1 1E-8 -> 1 +ddcom508 compare 1 1E-7 -> 1 +ddcom509 compare 1 1E-6 -> 1 +ddcom510 compare 1 1E-5 -> 1 +ddcom511 compare 1 1E-4 -> 1 +ddcom512 compare 1 1E-3 -> 1 +ddcom513 compare 1 1E-2 -> 1 +ddcom514 compare 1 1E-1 -> 1 +ddcom515 compare 1 1E-0 -> 0 +ddcom516 compare 1 1E+1 -> -1 +ddcom517 compare 1 1E+2 -> -1 +ddcom518 compare 1 1E+3 -> -1 +ddcom519 compare 1 1E+4 -> -1 +ddcom521 compare 1 1E+5 -> -1 +ddcom522 compare 1 1E+6 -> -1 +ddcom523 compare 1 1E+7 -> -1 +ddcom524 compare 1 1E+8 -> -1 +ddcom525 compare 1 1E+9 -> -1 +ddcom526 compare 1 1E+10 -> -1 +ddcom527 compare 1 1E+11 -> -1 +ddcom528 compare 1 1E+12 -> -1 +ddcom529 compare 1 1E+13 -> -1 +ddcom530 compare 1 1E+14 -> -1 +ddcom531 compare 1 1E+15 -> -1 +-- LR swap +ddcom540 compare 1E-15 1 -> -1 +ddcom541 compare 1E-14 1 -> -1 +ddcom542 compare 1E-13 1 -> -1 +ddcom543 compare 1E-12 1 -> -1 +ddcom544 compare 1E-11 1 -> -1 +ddcom545 compare 1E-10 1 -> -1 +ddcom546 compare 1E-9 1 -> -1 +ddcom547 compare 1E-8 1 -> -1 +ddcom548 compare 1E-7 1 -> -1 +ddcom549 compare 1E-6 1 -> -1 +ddcom550 compare 1E-5 1 -> -1 +ddcom551 compare 1E-4 1 -> -1 +ddcom552 compare 1E-3 1 -> -1 +ddcom553 compare 1E-2 1 -> -1 +ddcom554 compare 1E-1 1 -> -1 +ddcom555 compare 1E-0 1 -> 0 +ddcom556 compare 1E+1 1 -> 1 +ddcom557 compare 1E+2 1 -> 1 +ddcom558 compare 1E+3 1 -> 1 +ddcom559 compare 1E+4 1 -> 1 +ddcom561 compare 1E+5 1 -> 1 +ddcom562 compare 1E+6 1 -> 1 +ddcom563 compare 1E+7 1 -> 1 +ddcom564 compare 1E+8 1 -> 1 +ddcom565 compare 1E+9 1 -> 1 +ddcom566 compare 1E+10 1 -> 1 +ddcom567 compare 1E+11 1 -> 1 +ddcom568 compare 1E+12 1 -> 1 +ddcom569 compare 1E+13 1 -> 1 +ddcom570 compare 1E+14 1 -> 1 +ddcom571 compare 1E+15 1 -> 1 +-- similar with a useful coefficient, one side only +ddcom580 compare 0.000000987654321 1E-15 -> 1 +ddcom581 compare 0.000000987654321 1E-14 -> 1 +ddcom582 compare 0.000000987654321 1E-13 -> 1 +ddcom583 compare 0.000000987654321 1E-12 -> 1 +ddcom584 compare 0.000000987654321 1E-11 -> 1 +ddcom585 compare 0.000000987654321 1E-10 -> 1 +ddcom586 compare 0.000000987654321 1E-9 -> 1 +ddcom587 compare 0.000000987654321 1E-8 -> 1 +ddcom588 compare 0.000000987654321 1E-7 -> 1 +ddcom589 compare 0.000000987654321 1E-6 -> -1 +ddcom590 compare 0.000000987654321 1E-5 -> -1 +ddcom591 compare 0.000000987654321 1E-4 -> -1 +ddcom592 compare 0.000000987654321 1E-3 -> -1 +ddcom593 compare 0.000000987654321 1E-2 -> -1 +ddcom594 compare 0.000000987654321 1E-1 -> -1 +ddcom595 compare 0.000000987654321 1E-0 -> -1 +ddcom596 compare 0.000000987654321 1E+1 -> -1 +ddcom597 compare 0.000000987654321 1E+2 -> -1 +ddcom598 compare 0.000000987654321 1E+3 -> -1 +ddcom599 compare 0.000000987654321 1E+4 -> -1 + +-- check some unit-y traps +ddcom600 compare 12 12.2345 -> -1 +ddcom601 compare 12.0 12.2345 -> -1 +ddcom602 compare 12.00 12.2345 -> -1 +ddcom603 compare 12.000 12.2345 -> -1 +ddcom604 compare 12.0000 12.2345 -> -1 +ddcom605 compare 12.00000 12.2345 -> -1 +ddcom606 compare 12.000000 12.2345 -> -1 +ddcom607 compare 12.0000000 12.2345 -> -1 +ddcom608 compare 12.00000000 12.2345 -> -1 +ddcom609 compare 12.000000000 12.2345 -> -1 +ddcom610 compare 12.1234 12 -> 1 +ddcom611 compare 12.1234 12.0 -> 1 +ddcom612 compare 12.1234 12.00 -> 1 +ddcom613 compare 12.1234 12.000 -> 1 +ddcom614 compare 12.1234 12.0000 -> 1 +ddcom615 compare 12.1234 12.00000 -> 1 +ddcom616 compare 12.1234 12.000000 -> 1 +ddcom617 compare 12.1234 12.0000000 -> 1 +ddcom618 compare 12.1234 12.00000000 -> 1 +ddcom619 compare 12.1234 12.000000000 -> 1 +ddcom620 compare -12 -12.2345 -> 1 +ddcom621 compare -12.0 -12.2345 -> 1 +ddcom622 compare -12.00 -12.2345 -> 1 +ddcom623 compare -12.000 -12.2345 -> 1 +ddcom624 compare -12.0000 -12.2345 -> 1 +ddcom625 compare -12.00000 -12.2345 -> 1 +ddcom626 compare -12.000000 -12.2345 -> 1 +ddcom627 compare -12.0000000 -12.2345 -> 1 +ddcom628 compare -12.00000000 -12.2345 -> 1 +ddcom629 compare -12.000000000 -12.2345 -> 1 +ddcom630 compare -12.1234 -12 -> -1 +ddcom631 compare -12.1234 -12.0 -> -1 +ddcom632 compare -12.1234 -12.00 -> -1 +ddcom633 compare -12.1234 -12.000 -> -1 +ddcom634 compare -12.1234 -12.0000 -> -1 +ddcom635 compare -12.1234 -12.00000 -> -1 +ddcom636 compare -12.1234 -12.000000 -> -1 +ddcom637 compare -12.1234 -12.0000000 -> -1 +ddcom638 compare -12.1234 -12.00000000 -> -1 +ddcom639 compare -12.1234 -12.000000000 -> -1 + +-- extended zeros +ddcom640 compare 0 0 -> 0 +ddcom641 compare 0 -0 -> 0 +ddcom642 compare 0 -0.0 -> 0 +ddcom643 compare 0 0.0 -> 0 +ddcom644 compare -0 0 -> 0 +ddcom645 compare -0 -0 -> 0 +ddcom646 compare -0 -0.0 -> 0 +ddcom647 compare -0 0.0 -> 0 +ddcom648 compare 0.0 0 -> 0 +ddcom649 compare 0.0 -0 -> 0 +ddcom650 compare 0.0 -0.0 -> 0 +ddcom651 compare 0.0 0.0 -> 0 +ddcom652 compare -0.0 0 -> 0 +ddcom653 compare -0.0 -0 -> 0 +ddcom654 compare -0.0 -0.0 -> 0 +ddcom655 compare -0.0 0.0 -> 0 + +ddcom656 compare -0E1 0.0 -> 0 +ddcom657 compare -0E2 0.0 -> 0 +ddcom658 compare 0E1 0.0 -> 0 +ddcom659 compare 0E2 0.0 -> 0 +ddcom660 compare -0E1 0 -> 0 +ddcom661 compare -0E2 0 -> 0 +ddcom662 compare 0E1 0 -> 0 +ddcom663 compare 0E2 0 -> 0 +ddcom664 compare -0E1 -0E1 -> 0 +ddcom665 compare -0E2 -0E1 -> 0 +ddcom666 compare 0E1 -0E1 -> 0 +ddcom667 compare 0E2 -0E1 -> 0 +ddcom668 compare -0E1 -0E2 -> 0 +ddcom669 compare -0E2 -0E2 -> 0 +ddcom670 compare 0E1 -0E2 -> 0 +ddcom671 compare 0E2 -0E2 -> 0 +ddcom672 compare -0E1 0E1 -> 0 +ddcom673 compare -0E2 0E1 -> 0 +ddcom674 compare 0E1 0E1 -> 0 +ddcom675 compare 0E2 0E1 -> 0 +ddcom676 compare -0E1 0E2 -> 0 +ddcom677 compare -0E2 0E2 -> 0 +ddcom678 compare 0E1 0E2 -> 0 +ddcom679 compare 0E2 0E2 -> 0 + +-- trailing zeros; unit-y +ddcom680 compare 12 12 -> 0 +ddcom681 compare 12 12.0 -> 0 +ddcom682 compare 12 12.00 -> 0 +ddcom683 compare 12 12.000 -> 0 +ddcom684 compare 12 12.0000 -> 0 +ddcom685 compare 12 12.00000 -> 0 +ddcom686 compare 12 12.000000 -> 0 +ddcom687 compare 12 12.0000000 -> 0 +ddcom688 compare 12 12.00000000 -> 0 +ddcom689 compare 12 12.000000000 -> 0 +ddcom690 compare 12 12 -> 0 +ddcom691 compare 12.0 12 -> 0 +ddcom692 compare 12.00 12 -> 0 +ddcom693 compare 12.000 12 -> 0 +ddcom694 compare 12.0000 12 -> 0 +ddcom695 compare 12.00000 12 -> 0 +ddcom696 compare 12.000000 12 -> 0 +ddcom697 compare 12.0000000 12 -> 0 +ddcom698 compare 12.00000000 12 -> 0 +ddcom699 compare 12.000000000 12 -> 0 + +-- first, second, & last digit +ddcom700 compare 1234567890123456 1234567890123455 -> 1 +ddcom701 compare 1234567890123456 1234567890123456 -> 0 +ddcom702 compare 1234567890123456 1234567890123457 -> -1 +ddcom703 compare 1234567890123456 0234567890123456 -> 1 +ddcom704 compare 1234567890123456 1234567890123456 -> 0 +ddcom705 compare 1234567890123456 2234567890123456 -> -1 +ddcom706 compare 1134567890123456 1034567890123456 -> 1 +ddcom707 compare 1134567890123456 1134567890123456 -> 0 +ddcom708 compare 1134567890123456 1234567890123456 -> -1 + +-- miscellaneous +ddcom721 compare 12345678000 1 -> 1 +ddcom722 compare 1 12345678000 -> -1 +ddcom723 compare 1234567800 1 -> 1 +ddcom724 compare 1 1234567800 -> -1 +ddcom725 compare 1234567890 1 -> 1 +ddcom726 compare 1 1234567890 -> -1 +ddcom727 compare 1234567891 1 -> 1 +ddcom728 compare 1 1234567891 -> -1 +ddcom729 compare 12345678901 1 -> 1 +ddcom730 compare 1 12345678901 -> -1 +ddcom731 compare 1234567896 1 -> 1 +ddcom732 compare 1 1234567896 -> -1 + +-- residue cases at lower precision +ddcom740 compare 1 0.9999999 -> 1 +ddcom741 compare 1 0.999999 -> 1 +ddcom742 compare 1 0.99999 -> 1 +ddcom743 compare 1 1.0000 -> 0 +ddcom744 compare 1 1.00001 -> -1 +ddcom745 compare 1 1.000001 -> -1 +ddcom746 compare 1 1.0000001 -> -1 +ddcom750 compare 0.9999999 1 -> -1 +ddcom751 compare 0.999999 1 -> -1 +ddcom752 compare 0.99999 1 -> -1 +ddcom753 compare 1.0000 1 -> 0 +ddcom754 compare 1.00001 1 -> 1 +ddcom755 compare 1.000001 1 -> 1 +ddcom756 compare 1.0000001 1 -> 1 + +-- Specials +ddcom780 compare Inf -Inf -> 1 +ddcom781 compare Inf -1000 -> 1 +ddcom782 compare Inf -1 -> 1 +ddcom783 compare Inf -0 -> 1 +ddcom784 compare Inf 0 -> 1 +ddcom785 compare Inf 1 -> 1 +ddcom786 compare Inf 1000 -> 1 +ddcom787 compare Inf Inf -> 0 +ddcom788 compare -1000 Inf -> -1 +ddcom789 compare -Inf Inf -> -1 +ddcom790 compare -1 Inf -> -1 +ddcom791 compare -0 Inf -> -1 +ddcom792 compare 0 Inf -> -1 +ddcom793 compare 1 Inf -> -1 +ddcom794 compare 1000 Inf -> -1 +ddcom795 compare Inf Inf -> 0 + +ddcom800 compare -Inf -Inf -> 0 +ddcom801 compare -Inf -1000 -> -1 +ddcom802 compare -Inf -1 -> -1 +ddcom803 compare -Inf -0 -> -1 +ddcom804 compare -Inf 0 -> -1 +ddcom805 compare -Inf 1 -> -1 +ddcom806 compare -Inf 1000 -> -1 +ddcom807 compare -Inf Inf -> -1 +ddcom808 compare -Inf -Inf -> 0 +ddcom809 compare -1000 -Inf -> 1 +ddcom810 compare -1 -Inf -> 1 +ddcom811 compare -0 -Inf -> 1 +ddcom812 compare 0 -Inf -> 1 +ddcom813 compare 1 -Inf -> 1 +ddcom814 compare 1000 -Inf -> 1 +ddcom815 compare Inf -Inf -> 1 + +ddcom821 compare NaN -Inf -> NaN +ddcom822 compare NaN -1000 -> NaN +ddcom823 compare NaN -1 -> NaN +ddcom824 compare NaN -0 -> NaN +ddcom825 compare NaN 0 -> NaN +ddcom826 compare NaN 1 -> NaN +ddcom827 compare NaN 1000 -> NaN +ddcom828 compare NaN Inf -> NaN +ddcom829 compare NaN NaN -> NaN +ddcom830 compare -Inf NaN -> NaN +ddcom831 compare -1000 NaN -> NaN +ddcom832 compare -1 NaN -> NaN +ddcom833 compare -0 NaN -> NaN +ddcom834 compare 0 NaN -> NaN +ddcom835 compare 1 NaN -> NaN +ddcom836 compare 1000 NaN -> NaN +ddcom837 compare Inf NaN -> NaN +ddcom838 compare -NaN -NaN -> -NaN +ddcom839 compare +NaN -NaN -> NaN +ddcom840 compare -NaN +NaN -> -NaN + +ddcom841 compare sNaN -Inf -> NaN Invalid_operation +ddcom842 compare sNaN -1000 -> NaN Invalid_operation +ddcom843 compare sNaN -1 -> NaN Invalid_operation +ddcom844 compare sNaN -0 -> NaN Invalid_operation +ddcom845 compare sNaN 0 -> NaN Invalid_operation +ddcom846 compare sNaN 1 -> NaN Invalid_operation +ddcom847 compare sNaN 1000 -> NaN Invalid_operation +ddcom848 compare sNaN NaN -> NaN Invalid_operation +ddcom849 compare sNaN sNaN -> NaN Invalid_operation +ddcom850 compare NaN sNaN -> NaN Invalid_operation +ddcom851 compare -Inf sNaN -> NaN Invalid_operation +ddcom852 compare -1000 sNaN -> NaN Invalid_operation +ddcom853 compare -1 sNaN -> NaN Invalid_operation +ddcom854 compare -0 sNaN -> NaN Invalid_operation +ddcom855 compare 0 sNaN -> NaN Invalid_operation +ddcom856 compare 1 sNaN -> NaN Invalid_operation +ddcom857 compare 1000 sNaN -> NaN Invalid_operation +ddcom858 compare Inf sNaN -> NaN Invalid_operation +ddcom859 compare NaN sNaN -> NaN Invalid_operation + +-- propagating NaNs +ddcom860 compare NaN9 -Inf -> NaN9 +ddcom861 compare NaN8 999 -> NaN8 +ddcom862 compare NaN77 Inf -> NaN77 +ddcom863 compare -NaN67 NaN5 -> -NaN67 +ddcom864 compare -Inf -NaN4 -> -NaN4 +ddcom865 compare -999 -NaN33 -> -NaN33 +ddcom866 compare Inf NaN2 -> NaN2 +ddcom867 compare -NaN41 -NaN42 -> -NaN41 +ddcom868 compare +NaN41 -NaN42 -> NaN41 +ddcom869 compare -NaN41 +NaN42 -> -NaN41 +ddcom870 compare +NaN41 +NaN42 -> NaN41 + +ddcom871 compare -sNaN99 -Inf -> -NaN99 Invalid_operation +ddcom872 compare sNaN98 -11 -> NaN98 Invalid_operation +ddcom873 compare sNaN97 NaN -> NaN97 Invalid_operation +ddcom874 compare sNaN16 sNaN94 -> NaN16 Invalid_operation +ddcom875 compare NaN85 sNaN83 -> NaN83 Invalid_operation +ddcom876 compare -Inf sNaN92 -> NaN92 Invalid_operation +ddcom877 compare 088 sNaN81 -> NaN81 Invalid_operation +ddcom878 compare Inf sNaN90 -> NaN90 Invalid_operation +ddcom879 compare NaN -sNaN89 -> -NaN89 Invalid_operation + +-- wide range +ddcom880 compare +1.23456789012345E-0 9E+384 -> -1 +ddcom881 compare 9E+384 +1.23456789012345E-0 -> 1 +ddcom882 compare +0.100 9E-383 -> 1 +ddcom883 compare 9E-383 +0.100 -> -1 +ddcom885 compare -1.23456789012345E-0 9E+384 -> -1 +ddcom886 compare 9E+384 -1.23456789012345E-0 -> 1 +ddcom887 compare -0.100 9E-383 -> -1 +ddcom888 compare 9E-383 -0.100 -> 1 + +-- spread zeros +ddcom900 compare 0E-383 0 -> 0 +ddcom901 compare 0E-383 -0 -> 0 +ddcom902 compare -0E-383 0 -> 0 +ddcom903 compare -0E-383 -0 -> 0 +ddcom904 compare 0E-383 0E+384 -> 0 +ddcom905 compare 0E-383 -0E+384 -> 0 +ddcom906 compare -0E-383 0E+384 -> 0 +ddcom907 compare -0E-383 -0E+384 -> 0 +ddcom908 compare 0 0E+384 -> 0 +ddcom909 compare 0 -0E+384 -> 0 +ddcom910 compare -0 0E+384 -> 0 +ddcom911 compare -0 -0E+384 -> 0 +ddcom930 compare 0E+384 0 -> 0 +ddcom931 compare 0E+384 -0 -> 0 +ddcom932 compare -0E+384 0 -> 0 +ddcom933 compare -0E+384 -0 -> 0 +ddcom934 compare 0E+384 0E-383 -> 0 +ddcom935 compare 0E+384 -0E-383 -> 0 +ddcom936 compare -0E+384 0E-383 -> 0 +ddcom937 compare -0E+384 -0E-383 -> 0 +ddcom938 compare 0 0E-383 -> 0 +ddcom939 compare 0 -0E-383 -> 0 +ddcom940 compare -0 0E-383 -> 0 +ddcom941 compare -0 -0E-383 -> 0 + +-- signs +ddcom961 compare 1e+77 1e+11 -> 1 +ddcom962 compare 1e+77 -1e+11 -> 1 +ddcom963 compare -1e+77 1e+11 -> -1 +ddcom964 compare -1e+77 -1e+11 -> -1 +ddcom965 compare 1e-77 1e-11 -> -1 +ddcom966 compare 1e-77 -1e-11 -> 1 +ddcom967 compare -1e-77 1e-11 -> -1 +ddcom968 compare -1e-77 -1e-11 -> 1 + +-- full alignment range, both ways +ddcomp1001 compare 1 1.000000000000000 -> 0 +ddcomp1002 compare 1 1.00000000000000 -> 0 +ddcomp1003 compare 1 1.0000000000000 -> 0 +ddcomp1004 compare 1 1.000000000000 -> 0 +ddcomp1005 compare 1 1.00000000000 -> 0 +ddcomp1006 compare 1 1.0000000000 -> 0 +ddcomp1007 compare 1 1.000000000 -> 0 +ddcomp1008 compare 1 1.00000000 -> 0 +ddcomp1009 compare 1 1.0000000 -> 0 +ddcomp1010 compare 1 1.000000 -> 0 +ddcomp1011 compare 1 1.00000 -> 0 +ddcomp1012 compare 1 1.0000 -> 0 +ddcomp1013 compare 1 1.000 -> 0 +ddcomp1014 compare 1 1.00 -> 0 +ddcomp1015 compare 1 1.0 -> 0 +ddcomp1021 compare 1.000000000000000 1 -> 0 +ddcomp1022 compare 1.00000000000000 1 -> 0 +ddcomp1023 compare 1.0000000000000 1 -> 0 +ddcomp1024 compare 1.000000000000 1 -> 0 +ddcomp1025 compare 1.00000000000 1 -> 0 +ddcomp1026 compare 1.0000000000 1 -> 0 +ddcomp1027 compare 1.000000000 1 -> 0 +ddcomp1028 compare 1.00000000 1 -> 0 +ddcomp1029 compare 1.0000000 1 -> 0 +ddcomp1030 compare 1.000000 1 -> 0 +ddcomp1031 compare 1.00000 1 -> 0 +ddcomp1032 compare 1.0000 1 -> 0 +ddcomp1033 compare 1.000 1 -> 0 +ddcomp1034 compare 1.00 1 -> 0 +ddcomp1035 compare 1.0 1 -> 0 + +-- check MSD always detected non-zero +ddcomp1040 compare 0 0.000000000000000 -> 0 +ddcomp1041 compare 0 1.000000000000000 -> -1 +ddcomp1042 compare 0 2.000000000000000 -> -1 +ddcomp1043 compare 0 3.000000000000000 -> -1 +ddcomp1044 compare 0 4.000000000000000 -> -1 +ddcomp1045 compare 0 5.000000000000000 -> -1 +ddcomp1046 compare 0 6.000000000000000 -> -1 +ddcomp1047 compare 0 7.000000000000000 -> -1 +ddcomp1048 compare 0 8.000000000000000 -> -1 +ddcomp1049 compare 0 9.000000000000000 -> -1 +ddcomp1050 compare 0.000000000000000 0 -> 0 +ddcomp1051 compare 1.000000000000000 0 -> 1 +ddcomp1052 compare 2.000000000000000 0 -> 1 +ddcomp1053 compare 3.000000000000000 0 -> 1 +ddcomp1054 compare 4.000000000000000 0 -> 1 +ddcomp1055 compare 5.000000000000000 0 -> 1 +ddcomp1056 compare 6.000000000000000 0 -> 1 +ddcomp1057 compare 7.000000000000000 0 -> 1 +ddcomp1058 compare 8.000000000000000 0 -> 1 +ddcomp1059 compare 9.000000000000000 0 -> 1 + +-- Null tests +ddcom9990 compare 10 # -> NaN Invalid_operation +ddcom9991 compare # 10 -> NaN Invalid_operation |